.HeaderBox{
    top: 0;
    width: 100%;
    color: #ffffff;
    height: 50px;
    z-index: 1001;
    background: #3a3a3a;
    box-shadow: 0 0 5px #888888;
    display: flex;
    align-items: center;
    justify-content: center;

}

.HeaderContent{
    width: 65%;
}